Differential D6388 Diff 16941 head/sys/netpfil/ipfw/dn_sched.h

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head/sys/netpfil/ipfw/dn_sched.h

Show First 20 Lines • Show All 126 Lines • ▼ Show 20 Lines	struct dn_alg {
int (config)(struct dn_schk );		int (config)(struct dn_schk );
int (destroy)(struct dn_schk);		int (destroy)(struct dn_schk);
int (new_sched)(struct dn_sch_inst );		int (new_sched)(struct dn_sch_inst );
int (free_sched)(struct dn_sch_inst );		int (free_sched)(struct dn_sch_inst );
int (new_fsk)(struct dn_fsk f);		int (new_fsk)(struct dn_fsk f);
int (free_fsk)(struct dn_fsk f);		int (free_fsk)(struct dn_fsk f);
int (new_queue)(struct dn_queue q);		int (new_queue)(struct dn_queue q);
int (free_queue)(struct dn_queue q);		int (free_queue)(struct dn_queue q);
		#ifdef NEW_AQM
		/* Getting scheduler extra parameters */
		int (getconfig)(struct dn_schk , struct dn_extra_parms *);
		#endif

/* run-time fields */		/* run-time fields */
int ref_count; /* XXX number of instances in the system */		int ref_count; /* XXX number of instances in the system */
SLIST_ENTRY(dn_alg) next; /* Next scheduler in the list */		SLIST_ENTRY(dn_alg) next; /* Next scheduler in the list */
};		};

/* MSVC does not support initializers so we need this ugly macro */		/* MSVC does not support initializers so we need this ugly macro */
#ifdef _WIN32		#ifdef _WIN32
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* thing done on a dequeue as the queue itself may go away.		* thing done on a dequeue as the queue itself may go away.
*/		*/
static __inline struct mbuf*		static __inline struct mbuf*
dn_dequeue(struct dn_queue *q)		dn_dequeue(struct dn_queue *q)
{		{
struct mbuf *m = q->mq.head;		struct mbuf *m = q->mq.head;
if (m == NULL)		if (m == NULL)
return NULL;		return NULL;
		#ifdef NEW_AQM
		/* Call AQM dequeue function */
		if (q->fs->aqmfp && q->fs->aqmfp->dequeue )
		return q->fs->aqmfp->dequeue(q);
		#endif
q->mq.head = m->m_nextpkt;		q->mq.head = m->m_nextpkt;
q->mq.count--;		q->mq.count--;

/* Update stats for the queue */		/* Update stats for the queue */
q->ni.length--;		q->ni.length--;
q->ni.len_bytes -= m->m_pkthdr.len;		q->ni.len_bytes -= m->m_pkthdr.len;
if (q->_si) {		if (q->_si) {
q->_si->ni.length--;		q->_si->ni.length--;
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